This page brings together the map and available local information for SW1Y 4HG in Westminster. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area. Census 2021 records 2 residents and 2 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | SW1Y 4HG |
| Postcode without spaces | SW1Y4HG |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5088400 |
| Longitude | -0.1308540 |
| British National Grid | 529,811 E, 180,535 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00023935 |
| LSOA (2021) | E01004736 |
| MSOA (2021) | E02000977 |
| Electoral ward | E05013806 |
| Westminster constituency | E14001172 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 2 |
| Households | 2 |
| Female residents | 1 |
| Male residents | 1 |
| Residents per household | 1.0 |
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Land Registry Price Paid Data transactions matched to this exact full postcode.
| Sale date | Address | Property type | Tenure | Price |
|---|---|---|---|---|
| 26 Feb 2020 | 12 - 13, SUFFOLK STREET, LONDON | Other | Leasehold | £6,039,025 |
| 26 Feb 2020 | 1 - 4, SUFFOLK STREET, LONDON | Other | Freehold | £28,119,721 |
| 26 Feb 2020 | 11, SUFFOLK STREET, LONDON | Other | Leasehold | £377,342 |
Companies House records whose registered-office address uses this exact postcode.
Limited Liability Partnership
Incorporated 28 May 2026
None Supplied
Limited Liability Partnership
Incorporated 28 May 2026
None Supplied
Limited Liability Partnership
Incorporated 4 November 2025
None Supplied
Limited Liability Partnership
Incorporated 29 October 2025
None Supplied
Limited Liability Partnership
Incorporated 1 May 2025
None Supplied
Limited Liability Partnership
Incorporated 30 April 2025
None Supplied
Limited Liability Partnership
Incorporated 30 April 2025
None Supplied
Limited Liability Partnership
Incorporated 8 October 2024
None Supplied
Limited Liability Partnership
Incorporated 7 October 2024
None Supplied
Limited Liability Partnership
Incorporated 20 June 2024
None Supplied
Limited Liability Partnership
Incorporated 14 June 2024
None Supplied
Limited Liability Partnership
Incorporated 7 June 2024
None Supplied
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 018C includes SW1Y 4HG and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Other theft | 104 |
| Theft from the person | 95 |
| Violence and sexual offences | 79 |
| Anti-social behaviour | 65 |
| Public order | 35 |
| Shoplifting | 20 |
| Drugs | 14 |
| Robbery | 12 |
| Vehicle crime | 11 |
| Possession of weapons | 8 |
| Bicycle theft | 5 |
| Burglary | 2 |
| Other crime | 2 |
Answers use the geographic scope stated with each dataset above.
SW1Y 4HG is in Westminster, England.
The Census 2021 postcode-level dataset records 2 residents at SW1Y 4HG. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SW1Y 4HG postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW1Y 4HG postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.